The invention relates to hydrated crystalline forms of (2R)-2-(1 S)-6,7-dimethoxy-1 - [2-(4-thfluoromethyl-phenyl)-ethyl]-3,4-dihydro-1 H-isoquinolin-2-yl}-Λ/-methyl-2- phenyl-acetamide hydrochloride, to the amorphous form of this compound, and to further crystalline forms of this compound, to processes for the preparation thereof, pharmaceutical compositions containing said crystalline forms or said amorphous form, and their use as orexin receptor antagonists.
本发明涉及(2R)-2-(1S)-6,7-二甲氧基-1-[2-(4-
氟甲基苯基)-乙基]-3,4-二氢-1H-
异喹啉-2-基}-Λ/-甲基-2-苯乙酰胺盐酸盐的
水合晶体形式,该化合物的非晶态形式以及该化合物的进一步晶体形式,其制备过程,包含所述晶体形式或所述非晶态形式的制药组合物,以及它们作为促进睡眠的药物的用途。